This factory or retrofit service converts selected loudspeaker lines of a VARIO-LINE central unit to line-level output (0 dB) for cascading with additional external power amplifiers. It is especially suited for large-scale or high-power installations requiring an output capacity of up to 3000 W.

Importantly, each speaker line remains individually controllable and switchable, ensuring full zone functionality is retained even with external amplification. The number of required internal 0 dB converters should be specified when placing the order.

Typical Application:

Expanding school, sports hall, or industrial PA systems with additional amplifiers while maintaining zone-specific signal distribution and control.

Technical Data:

Designation:

• Line-level conversion for cascade amplification

Function:

• Converts specified speaker lines to 0 dB line level
• Enables integration of external amplifiers

Maximum system power:

• Up to 3000 W (system-dependent)

Zone control:

• Individual switching and volume control retained

Conversion type:

• Internal 0 dB converters (number project-specific)

Installation:

• Factory-configured or on-site service

Compatibility:

• VARIO-LINE systems with speaker output modules

Special Features:

• Extends power capabilities without loss of zone control
• Seamless amplifier integration for multi-zone systems
• Tailored to specific project requirements

Note:

Please specify the number of speaker lines to be converted when ordering.

Scope of Delivery:

• Internal conversion of selected lines to 0 dB output
• Wiring and configuration documentation
• (Amplifiers and cabling not included)